Massachusetts · Behind the Meter
Tesla Inc.
16.71¢ per kWh, bundled, EIA-861 2025. Average bill $90.44 at 541.2 kWh a month, across 19,076 customers on that row.
Massachusetts averaged 30.41¢/kWh and $181.08 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 19,076, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$167.10
16.71¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 12.47¢ | $65.71 | 526.7 | 6,966 |
| 2016 | 12.87¢ | $76.42 | 593.7 | 14,843 |
| 2017 | 13.73¢ | $74.94 | 545.9 | 18,505 |
| 2018 | 14.57¢ | $75.25 | 516.4 | 19,564 |
| 2019 | 14.65¢ | $78.90 | 538.4 | 19,242 |
| 2020 | 15.29¢ | $72.58 | 474.8 | 19,246 |
| 2021 | 15.41¢ | $77.61 | 503.8 | 19,247 |
| 2022 | 15.71¢ | $85.06 | 541.5 | 19,247 |
| 2023 | 16.34¢ | $90.87 | 556.0 | 19,248 |
| 2024 | 16.10¢ | $75.82 | 470.8 | 19,248 |
| 2025 | 16.71¢ | $90.44 | 541.2 | 19,076 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
EIA's 2025 service-territory file does not list counties for this utility.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool